This paper focuses on the technology of timing over packet networks and the benefits of a standards-based unified synchronization platform. It explores the advantages, similarities and differences of IEEE 1588 (PTP) and SyncE. Looking beyond just the technology choices, a unified synchronization platform provides many financial, operational and performance benefits. It also helps to remove deployment risk and reduce the cost of your migration strategy and improve your customer's quality of experience.

Executive Summary
The proliferation of IP networks in mobile backhaul has resulted in base stations being isolated from traditional TDM synchronization references. Making sense of, and differentiating short term fixes from long term solutions can be challenging with the diversity of messaging in the market. Industry authorities know that standards-based solutions are key, and that while Adaptive Clock Recovery enabled the rapid deployment of circuit emulation, it remains proprietary. IEEE 1588 and SyncE are recognized as the long term solutions…but the economic viability of a timing platform is not predicated on just technology. The advantages of a unified synchronization platform outweigh mixed and disparate embedded systems. Ultimately, an independent synchronization platform, built on standards-based solutions removes deployment risk and saves money.

Symmetricom's White Paper
"Building a Unified Synchronization Platform for IP Wireless Backhaul"